C30/670KM2
SIAIF C30/670KM2
Type

CARB toroidal roller bearing

Model：C30/670KM2
Thickness(mm)：230
Inner diameter d：670
Outer diameter D：980
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Detailed information

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Basic size mm
  • d670
  • D980
  • B230
Basic load rating kN
  • DynamicsC8150
  • Static Co16300
RatedSpeed r/min
  • Reference speed430
  • Limit speed600
Model
  • BearingCylindrical hole*C30/670M
  • Conical hole*C30/670KM2)
Size mm
  • d670
  • d 2 ～775
  • D1 ～904
  • r 1,2 Minimum7.5
  • s 1 1) ～41.1
Shoulder and chamfer dimensions mm
  • d a Minimum698
  • d a Maximum820
  • Da Minimum875
  • Da Maximum952
  • Ca 2) Maximum2.9
  • r a Maximum6
Calculate coefficient
  • k 1 0.121
  • k 2 0.101
Fatigue load limit Pu
  • Fatigue load limit Pu1000
Quality
  • Quality580

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